🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.44 AU - 0.6 AU

Year: 238 Days

Day: 40 Hours

Environment

Temp: -116 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,959,873 km

• M1: 31,715 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.48 AU - 0.68 AU

Year: 281 Days

Day: 25.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.1

Radius: 14.6

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.99 AU - 1.41 AU

Year: 836 Days

Day: 14.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 47,959,873 km

• M1: 181,612 km (0.052 R)
• M2: 1,700,629 km (0.077 R)
• M3: 2,257,881 km (0.091 R)
• M4: 3,228,322 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.9

Radius: 4.4

Gravity: 49.74 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.25 AU - 8.15 AU

Year: 13585 Days

Day: 19.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 47,959,873 km

• M1: 54,753 km (0.108 R)
• M2: 309,368 km (0.107 R)
• M3: 535,261 km (0.087 R)
• M4: 681,717 km (0.086 R)
• M5: 865,872 km (0.108 R)
• M6: 1,010,683 km (0.077 R)
• M7: 1,349,971 km (0.091 R)
• M8: 1,727,107 km (0.102 R)
• M9: 2,251,747 km (0.109 R)
• M10: 3,023,822 km (0.056 R)
• M11: 4,018,797 km (0.078 R)
• M12: 4,491,526 km (0.097 R)
• M13: 4,861,033 km (0.116 R)
• M14: 5,698,931 km (0.092 R)
• M15: 7,562,472 km (0.076 R)
• M16: 10,766,409 km (0.083 R)
• M17: 11,427,033 km (0.116 R)
• M18: 12,435,473 km (0.077 R)
• M19: 12,828,466 km (0.117 R)
• M20: 14,991,951 km (0.084 R)
• M21: 16,825,422 km (0.069 R)
• M22: 17,306,080 km (0.094 R)
• M23: 17,631,455 km (0.071 R)
• M24: 18,974,396 km (0.047 R)
• M25: 22,821,006 km (0.062 R)
• M26: 25,972,285 km (0.114 R)
• M27: 30,215,628 km (0.106 R)
• M28: 34,512,528 km (0.056 R)
• M29: 34,898,640 km (0.089 R)
• M30: 38,367,366 km (0.08 R)
• M31: 42,058,843 km (0.064 R)
• M32: 42,646,912 km (0.113 R)
• M33: 46,918,380 km (0.096 R)
• M34: 56,299,363 km (0.078 R)
• M35: 60,116,353 km (0.118 R)
• M36: 60,862,547 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.3

Radius: 6.7

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.11 AU - 9.77 AU

Year: 14225 Days

Day: 23.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,959,873 km

• M1: 92,601 km (0.088 R)
• M2: 459,415 km (0.095 R)
• M3: 799,301 km (0.071 R)
• M4: 1,123,480 km (0.1 R)
• M5: 1,737,579 km (0.068 R)
• M6: 1,991,297 km (0.11 R)
• M7: 2,765,317 km (0.062 R)
• M8: 2,987,021 km (0.091 R)
• M9: 3,264,525 km (0.076 R)
• M10: 4,021,340 km (0.058 R)
• M11: 4,468,189 km (0.118 R)
• M12: 5,124,924 km (0.029 R)
• M13: 5,876,803 km (0.104 R)
• M14: 6,417,449 km (0.036 R)
• M15: 6,628,682 km (0.098 R)
• M16: 6,880,754 km (0.074 R)
• M17: 7,597,777 km (0.088 R)
• M18: 8,035,051 km (0.088 R)
• M19: 9,402,675 km (0.106 R)
• M20: 10,477,087 km (0.062 R)
• M21: 15,788,559 km (0.07 R)
• M22: 18,057,660 km (0.096 R)
• M23: 19,784,318 km (0.116 R)
• M24: 20,840,779 km (0.101 R)
• M25: 27,795,284 km (0.096 R)
• M26: 29,894,292 km (0.114 R)
• M27: 30,385,721 km (0.108 R)
• M28: 33,342,523 km (0.089 R)
• M29: 34,404,967 km (0.084 R)
• M30: 35,053,175 km (0.097 R)
• M31: 36,597,473 km (0.112 R)
• M32: 37,842,128 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.3

Radius: 4.2

Gravity: 17.48 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.46 AU - 11.28 AU

Year: 21233 Days

Day: 15.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,959,873 km

• M1: 59,839 km (0.037 R)
• M2: 988,244 km (0.086 R)
• M3: 1,983,668 km (0.062 R)
• M4: 2,414,210 km (0.048 R)
• M5: 2,629,482 km (0.111 R)
• M6: 5,287,686 km (0.059 R)
• M7: 6,632,422 km (0.118 R)
• M8: 8,430,588 km (0.084 R)
• M9: 9,652,354 km (0.081 R)
• M10: 13,213,980 km (0.097 R)
• M11: 14,642,340 km (0.104 R)
• M12: 20,056,437 km (0.102 R)
• M13: 25,324,825 km (0.094 R)
• M14: 34,469,743 km (0.078 R)
• M15: 39,021,408 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.6

Radius: 6

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.88 AU - 14.12 AU

Year: 24796 Days

Day: 22.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,959,873 km

• M1: 74,799 km (0.095 R)
• M2: 1,487,452 km (0.102 R)
• M3: 1,688,212 km (0.106 R)
• M4: 3,116,273 km (0.04 R)
• M5: 4,496,613 km (0.073 R)
• M6: 5,337,353 km (0.106 R)
• M7: 5,605,432 km (0.043 R)
• M8: 7,614,831 km (0.077 R)
• M9: 15,398,558 km (0.086 R)
• M10: 16,569,759 km (0.076 R)
• M11: 22,192,395 km (0.114 R)
• M12: 24,868,701 km (0.083 R)
• M13: 31,174,251 km (0.058 R)
• M14: 32,374,475 km (0.074 R)
• M15: 36,040,670 km (0.105 R)
• M16: 36,278,680 km (0.094 R)
• M17: 39,341,697 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 16,522 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit